01391+0453 PLQ  20

 
 
01h 39m 07.57s +04 52' 57.1" P.A. 353 sep 30.3 mag 12.33,13.44
 
 
Coord 2000
01391+0453
Discov num
PLQ  20
Comp
Coord arcsec 2000
01 39 07.57 +04 52 57.1
Date first
1910
Date last
2010
Obs
5
Pa first
352
Pa last
353
P.A. Now (θ)
353°
Sep first
29.7
Sep last
30.3
Sep. Now (ρ)
30.3"
Mag pri
12.33
Mag sec
13.44
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
-015
Sec motion ra
-021
Pri motion dec
-015
Sec motion dec
-005
Notes
rPM=0.54
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
353.1
Precise sep
30.25
Constellation
Pisces
Tycho2
0031-00731-1
last precise pa
353.1
last precise sep
30.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01391+0453 PLQ 20 2000 3 353 30.2 12.40 12.40 D 013907.57+045257.1
01391+0453 PLQ 20 2010 5 353 30.3 12.33 13.44 013907.57+045257.1

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